*Please Note: Due to the update of our brand logo, we will randomly send products in either the old or new packaging, but it will not affect the product quality. Thank you for your understanding during this transition. It is strong and exact enough for natural nails/acrylics/builder gel/dip powder nails as well as the old pet nails. Working well for nail buffing, filing the shape of various nails, such as square, round, squoval, oval, almond, stiletto, ballerina, lipstick, flare, edge, arrowhead, mountain peak and so on. Features: High Speed up to 30000RPM: This professional nail drill is equipped with high-quality bearing, which enables it work smoothly at a high and adjustable speed (0-30000 RPM).  Top Quality Torque: This E-file comes with superior torque to avoid it from stopping occasionally during work. Awesome for nail buffing, filing the shape of various nails, and smoothing calluses or hardened skin on your hands and feet. Rechargeable and Cordless: With a large battery capacity (2000mA), you can use this nail drill at anywhere anytime. Being fully charged for about 2.5 hours, the electric nail file will work up to 7 hours. Portable design: A Belt clip of the body case allows you to hang it on your belt on the waist and it is compact enough to pack into your traveling bag. The smart LCD screen will display the precise RPM and electricity. You can choose the desired speed when you do your nails.  Light Weight Handpiece: Made of superior aluminum alloy. Ample ventilation holes are designed for dissipating the heat effectively. Do your nails smoothly and enjoy the feeling of low vibration. No numb hands after long-term use. Pencil-shape and lightweight design are perfect for extended use. (Works with all kinds of 3/32” shank bits). Safe design: Equipped with Nail Drill Self-protection Mechanism, when there is an unmoral pressure, the handpiece will stop to rotate and avoid damage. ASIN B08B1G55RX (Black)EAN 6956763271147 (White) Specifications: Speed: 0-30,000 RPMInput voltage range: AC100-240V/50-60Hz 0.6AOutput voltage: 24.0V 1.0ACharging time: 2.5 hoursBattery Capacity: 2000mA (11.1V)Power: 24WNote: According to the receiving address, the package includes a national standard plug or a conversion plug. Package Included: 1 x Rechargeable Nail Drill1 x Power Supply1 x Handpiece holder6 x Drill Bits6 x Sanding Bands1 x User Manual  Six Interchangeable Bits 1. Needle Head: Polish nail edge.2. Safety bit for cuticle work. Polish nail side edge.3. Cone for under nails, cuticles, and sidewalls.4. Small barrel for surface work.5. Large barrel for surface work and shortening.6. Mandrel + sanding bands for surface work, shortening, and removal. Notice: Please kindly note that if there is some number jumps on the screen, the speed won't be changed with the unstable circuit, which won't affect the usage effect, in this case, we will not issue the refund or one a new replacement.